1999 Oakland Athletics season

The Oakland Athletics' 1999 season involved the A's finishing second in the American League West with a record of 87 wins and 75 losses. In doing so, the Athletics finished with their first winning record since 1992. The campaign was also the first of eight consecutive winning seasons for the Athletics (the last of these coming in 2006).

Offseason

 * December 14, 1998: Tony Phillips was signed as a free agent by the Athletics.
 * December 14, 1998: Rafael Bournigal was released by the Oakland Athletics.
 * January 7, 1999: Marc Newfield was signed as a free agent by the Athletics.
 * January 8, 1999: Mike Oquist was signed as a free agent with the Oakland Athletics.
 * January 26, 1999: Tim Raines was signed as a free agent by the Athletics.
 * February 17, 1999: John Jaha signed as a free agent by the Athletics.

Notable transactions

 * July 23, 1999: Kenny Rogers was traded by the Athletics to the New York Mets for Terrence Long and Leo Vasquez.
 * July 29, 1999: Jeff Davanon, Nathan Haynes, and Elvin Nina (minors) were traded by the Athletics to the Anaheim Angels for Randy Velarde and Omar Olivares.
 * July 31, 1999: Billy Taylor was traded by the Athletics to the New York Mets for Jason Isringhausen and Greg McMichael.
 * July 31, 1999: Jeff D'Amico, Brad Rigby and Blake Stein were traded by the Athletics to the Kansas City Royals for Kevin Appier.
 * August 18, 1999: Rich Becker was traded by the Milwaukee Brewers to the Oakland Athletics for a player to be named later. The Oakland Athletics sent Carl Dale (August 20, 1999) to the Milwaukee Brewers to complete the trade.

Starters by position
''Note: Pos = Position; G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Other batters
''Note: G = Games played; AB = At bats; H = Hits; Avg. = Batting average; HR = Home runs; RBI = Runs batted in''

Starting pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Other pitchers
Note: G = Games pitched; IP = Innings pitched; W = Wins; L = Losses; ERA = Earned run average; SO = Strikeouts

Relief pitchers
Note: G = Games pitched; W = Wins; L = Losses; SV = Saves; ERA = Earned run average; SO = Strikeouts

Farm system
LEAGUE CHAMPIONS: Vancouver, AZL Athletics